package com.dk.service;

import com.dk.VO.TbUserVO;
import com.dk.pojo.TbSeckillCar;

import java.util.List;

public interface TbSeckillCarService {
    void prepareHot();

    List<TbSeckillCar> getSeckillList();

    void createOrder(TbUserVO user, Long id) throws Exception;


    Long getOrderId(String username);
}
